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<li class="navelem"><a class="el" href="../../d2/d75/namespacecv.html">cv</a></li><li class="navelem"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html">AKAZE</a></li>  </ul>
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<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">cv::AKAZE Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="../../da/d9b/group__features2d.html">2D Features Framework</a> » <a class="el" href="../../d5/d51/group__features2d__main.html">Feature Detection and Description</a></div></div>  </div>
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<p>Class implementing the <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html" title="Class implementing the AKAZE keypoint detector and descriptor extractor, described in ...">AKAZE</a> keypoint detector and descriptor extractor, described in <a class="el" href="../../d0/de3/citelist.html#CITEREF_ANB13">[9]</a>.  
 <a href="../../d8/d30/classcv_1_1AKAZE.html#details">More...</a></p>
<p><code>#include &lt;opencv2/features2d.hpp&gt;</code></p>
<div class="dynheader">
Inheritance diagram for cv::AKAZE:</div>
<div class="dyncontent">
 <div class="center">
  <img alt="" src="../../d8/d30/classcv_1_1AKAZE.png" usemap="#cv::AKAZE_map"/>
  <map id="cv::AKAZE_map" name="cv::AKAZE_map">
<area alt="cv::Feature2D" coords="0,56,92,80" href="../../d0/d13/classcv_1_1Feature2D.html" shape="rect" title="Abstract base class for 2D image feature detectors and descriptor extractors. "/>
<area alt="cv::Algorithm" coords="0,0,92,24" href="../../d3/d46/classcv_1_1Algorithm.html" shape="rect" title="This is a base class for all more or less complex algorithms in OpenCV. "/>
</map>
 </div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a6f44619b9c9a25be4526de5b665ca690"><td align="right" class="memItemLeft" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">DescriptorType</a> { <br/>
  <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690a891bb40908c2bdb120e39c93ca0da33d">DESCRIPTOR_KAZE_UPRIGHT</a> = 2, 
<br/>
  <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690af0a596e13c7fae0498948e093de1e9d0">DESCRIPTOR_KAZE</a> = 3, 
<br/>
  <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690a5b8054d5bfac5aa96728d171d86080c1">DESCRIPTOR_MLDB_UPRIGHT</a> = 4, 
<br/>
  <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690a929fb7e01bc6a4e8e7a1449ee0731c86">DESCRIPTOR_MLDB</a> = 5
<br/>
 }</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ab7009661e4d340d2ad958fe84a2e0466"><td align="right" class="memItemLeft" valign="top">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#ab7009661e4d340d2ad958fe84a2e0466">getDefaultName</a> () const <a class="el" href="../../db/de0/group__core__utils.html#ga4d89d63e402ef9ddc48e18e21180fe4a">CV_OVERRIDE</a></td></tr>
<tr class="separator:ab7009661e4d340d2ad958fe84a2e0466"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae694c72e8853d5458a50c30e183a113f"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#ae694c72e8853d5458a50c30e183a113f">getDescriptorChannels</a> () const =0</td></tr>
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<tr class="memitem:a90777374c7f4766c89eff14387602c87"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a90777374c7f4766c89eff14387602c87">getDescriptorSize</a> () const =0</td></tr>
<tr class="separator:a90777374c7f4766c89eff14387602c87"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a02e8105fc9040f75542df75726e3aca2"><td align="right" class="memItemLeft" valign="top">virtual <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">AKAZE::DescriptorType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a02e8105fc9040f75542df75726e3aca2">getDescriptorType</a> () const =0</td></tr>
<tr class="separator:a02e8105fc9040f75542df75726e3aca2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2f5eddfa0cf45fc34f32ceed8bb3625b"><td align="right" class="memItemLeft" valign="top">virtual <a class="el" href="../../d3/d61/classcv_1_1KAZE.html#a95fa590c085aad08adca9e2d962bad3d">KAZE::DiffusivityType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a2f5eddfa0cf45fc34f32ceed8bb3625b">getDiffusivity</a> () const =0</td></tr>
<tr class="separator:a2f5eddfa0cf45fc34f32ceed8bb3625b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abd0dbbeab744c1449c8fe75586a841c0"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#abd0dbbeab744c1449c8fe75586a841c0">getNOctaveLayers</a> () const =0</td></tr>
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<tr class="memitem:a5c797b8ac2aeb35f99f87fba19da5f15"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a5c797b8ac2aeb35f99f87fba19da5f15">getNOctaves</a> () const =0</td></tr>
<tr class="separator:a5c797b8ac2aeb35f99f87fba19da5f15"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a09f31579125d8ee5a1112b141f9fbb95"><td align="right" class="memItemLeft" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a09f31579125d8ee5a1112b141f9fbb95">getThreshold</a> () const =0</td></tr>
<tr class="separator:a09f31579125d8ee5a1112b141f9fbb95"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac08316db91d007c7c0899efb0f222605"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#ac08316db91d007c7c0899efb0f222605">setDescriptorChannels</a> (int dch)=0</td></tr>
<tr class="separator:ac08316db91d007c7c0899efb0f222605"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3629d114449e442954fb26fb245422f1"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a3629d114449e442954fb26fb245422f1">setDescriptorSize</a> (int dsize)=0</td></tr>
<tr class="separator:a3629d114449e442954fb26fb245422f1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a845d6c10f25b3c0abe1b40aa6b4f83fb"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a845d6c10f25b3c0abe1b40aa6b4f83fb">setDescriptorType</a> (<a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">AKAZE::DescriptorType</a> dtype)=0</td></tr>
<tr class="separator:a845d6c10f25b3c0abe1b40aa6b4f83fb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac216bff9fc19f9506373ed9251ca3b77"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#ac216bff9fc19f9506373ed9251ca3b77">setDiffusivity</a> (<a class="el" href="../../d3/d61/classcv_1_1KAZE.html#a95fa590c085aad08adca9e2d962bad3d">KAZE::DiffusivityType</a> diff)=0</td></tr>
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<tr class="memitem:a45d8b1d6f4d7c1e82d5c76a5eca2a4eb"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a45d8b1d6f4d7c1e82d5c76a5eca2a4eb">setNOctaveLayers</a> (int octaveLayers)=0</td></tr>
<tr class="separator:a45d8b1d6f4d7c1e82d5c76a5eca2a4eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abfd3d6fa82ea3e1301b83b07205762fe"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#abfd3d6fa82ea3e1301b83b07205762fe">setNOctaves</a> (int octaves)=0</td></tr>
<tr class="separator:abfd3d6fa82ea3e1301b83b07205762fe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaeec869ae038190ffac3f38174058b25"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#aaeec869ae038190ffac3f38174058b25">setThreshold</a> (double <a class="el" href="../../d7/d1b/group__imgproc__misc.html#gae8a4a146d1ca78c626a53577199e9c57">threshold</a>)=0</td></tr>
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<tr class="inherit_header pub_methods_classcv_1_1Feature2D"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1Feature2D')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../d0/d13/classcv_1_1Feature2D.html">cv::Feature2D</a></td></tr>
<tr class="memitem:a7fc43191552b06aa37fbe5522f5b0c71 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a7fc43191552b06aa37fbe5522f5b0c71">~Feature2D</a> ()</td></tr>
<tr class="separator:a7fc43191552b06aa37fbe5522f5b0c71 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab3cce8d56f4fc5e1d530b5931e1e8dc0 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#ab3cce8d56f4fc5e1d530b5931e1e8dc0">compute</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> image, std::vector&lt; <a class="el" href="../../d2/d29/classcv_1_1KeyPoint.html">KeyPoint</a> &gt; &amp;keypoints, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> descriptors)</td></tr>
<tr class="memdesc:ab3cce8d56f4fc5e1d530b5931e1e8dc0 inherit pub_methods_classcv_1_1Feature2D"><td class="mdescLeft"> </td><td class="mdescRight">Computes the descriptors for a set of keypoints detected in an image (first variant) or image set (second variant).  <a href="../../d0/d13/classcv_1_1Feature2D.html#ab3cce8d56f4fc5e1d530b5931e1e8dc0">More...</a><br/></td></tr>
<tr class="separator:ab3cce8d56f4fc5e1d530b5931e1e8dc0 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad18e1027ffc8d9cffbb2d59c1d05b89e inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#ad18e1027ffc8d9cffbb2d59c1d05b89e">compute</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> images, std::vector&lt; std::vector&lt; <a class="el" href="../../d2/d29/classcv_1_1KeyPoint.html">KeyPoint</a> &gt; &gt; &amp;keypoints, <a class="el" href="../../dc/d84/group__core__basic.html#ga889a09549b98223016170d9b613715de">OutputArrayOfArrays</a> descriptors)</td></tr>
<tr class="separator:ad18e1027ffc8d9cffbb2d59c1d05b89e inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a90e93108d3d7ffdf21889a2f1aa1faa8 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a90e93108d3d7ffdf21889a2f1aa1faa8">defaultNorm</a> () const</td></tr>
<tr class="separator:a90e93108d3d7ffdf21889a2f1aa1faa8 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae9e03d8657032baa5ecc1368e5adc7a7 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#ae9e03d8657032baa5ecc1368e5adc7a7">descriptorSize</a> () const</td></tr>
<tr class="separator:ae9e03d8657032baa5ecc1368e5adc7a7 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a54e6b0fa61e69398f3cff77800e142cb inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a54e6b0fa61e69398f3cff77800e142cb">descriptorType</a> () const</td></tr>
<tr class="separator:a54e6b0fa61e69398f3cff77800e142cb inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa4e9a7082ec61ebc108806704fbd7887 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#aa4e9a7082ec61ebc108806704fbd7887">detect</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> image, std::vector&lt; <a class="el" href="../../d2/d29/classcv_1_1KeyPoint.html">KeyPoint</a> &gt; &amp;keypoints, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> mask=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>())</td></tr>
<tr class="memdesc:aa4e9a7082ec61ebc108806704fbd7887 inherit pub_methods_classcv_1_1Feature2D"><td class="mdescLeft"> </td><td class="mdescRight">Detects keypoints in an image (first variant) or image set (second variant).  <a href="../../d0/d13/classcv_1_1Feature2D.html#aa4e9a7082ec61ebc108806704fbd7887">More...</a><br/></td></tr>
<tr class="separator:aa4e9a7082ec61ebc108806704fbd7887 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5968e9bc8497a8eb845272b9442559f3 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a5968e9bc8497a8eb845272b9442559f3">detect</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> images, std::vector&lt; std::vector&lt; <a class="el" href="../../d2/d29/classcv_1_1KeyPoint.html">KeyPoint</a> &gt; &gt; &amp;keypoints, <a class="el" href="../../dc/d84/group__core__basic.html#ga606feabe3b50ab6838f1ba89727aa07a">InputArrayOfArrays</a> masks=<a class="el" href="../../dc/d84/group__core__basic.html#gad9287b23bba2fed753b36ef561ae7346">noArray</a>())</td></tr>
<tr class="separator:a5968e9bc8497a8eb845272b9442559f3 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8be0d1c20b08eb867184b8d74c15a677 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a8be0d1c20b08eb867184b8d74c15a677">detectAndCompute</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> image, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> mask, std::vector&lt; <a class="el" href="../../d2/d29/classcv_1_1KeyPoint.html">KeyPoint</a> &gt; &amp;keypoints, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> descriptors, bool useProvidedKeypoints=false)</td></tr>
<tr class="separator:a8be0d1c20b08eb867184b8d74c15a677 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae5fbe71c7d46427671a0845934ae063b inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#ae5fbe71c7d46427671a0845934ae063b">empty</a> () const <a class="el" href="../../db/de0/group__core__utils.html#ga4d89d63e402ef9ddc48e18e21180fe4a">CV_OVERRIDE</a></td></tr>
<tr class="memdesc:ae5fbe71c7d46427671a0845934ae063b inherit pub_methods_classcv_1_1Feature2D"><td class="mdescLeft"> </td><td class="mdescRight">Return true if detector object is empty.  <a href="../../d0/d13/classcv_1_1Feature2D.html#ae5fbe71c7d46427671a0845934ae063b">More...</a><br/></td></tr>
<tr class="separator:ae5fbe71c7d46427671a0845934ae063b inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a84382d745ea4b4fee70ed2e665ad1b61 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a84382d745ea4b4fee70ed2e665ad1b61">read</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;fileName)</td></tr>
<tr class="separator:a84382d745ea4b4fee70ed2e665ad1b61 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a484d5df8a2768a38073c581f056d91d7 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a484d5df8a2768a38073c581f056d91d7">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;) <a class="el" href="../../db/de0/group__core__utils.html#ga4d89d63e402ef9ddc48e18e21180fe4a">CV_OVERRIDE</a></td></tr>
<tr class="memdesc:a484d5df8a2768a38073c581f056d91d7 inherit pub_methods_classcv_1_1Feature2D"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm parameters from a file storage.  <a href="../../d0/d13/classcv_1_1Feature2D.html#a484d5df8a2768a38073c581f056d91d7">More...</a><br/></td></tr>
<tr class="separator:a484d5df8a2768a38073c581f056d91d7 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a856b4bc1303a7ee8fcec452c7c62f969 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a856b4bc1303a7ee8fcec452c7c62f969">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;fileName) const</td></tr>
<tr class="separator:a856b4bc1303a7ee8fcec452c7c62f969 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a45193ec538b7178e5ce6f38394ca131a inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a45193ec538b7178e5ce6f38394ca131a">write</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;) const <a class="el" href="../../db/de0/group__core__utils.html#ga4d89d63e402ef9ddc48e18e21180fe4a">CV_OVERRIDE</a></td></tr>
<tr class="memdesc:a45193ec538b7178e5ce6f38394ca131a inherit pub_methods_classcv_1_1Feature2D"><td class="mdescLeft"> </td><td class="mdescRight">Stores algorithm parameters in a file storage.  <a href="../../d0/d13/classcv_1_1Feature2D.html#a45193ec538b7178e5ce6f38394ca131a">More...</a><br/></td></tr>
<tr class="separator:a45193ec538b7178e5ce6f38394ca131a inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9805c698c6ec2ef90bd6b40efddcc257 inherit pub_methods_classcv_1_1Feature2D"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a9805c698c6ec2ef90bd6b40efddcc257">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &gt; &amp;fs, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;name=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()) const</td></tr>
<tr class="separator:a9805c698c6ec2ef90bd6b40efddcc257 inherit pub_methods_classcv_1_1Feature2D"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a827c8b2781ed17574805f373e6054ff1">Algorithm</a> ()</td></tr>
<tr class="separator:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a8ae826127fa0f1f8d10a24841bd376f8">~Algorithm</a> ()</td></tr>
<tr class="separator:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">clear</a> ()</td></tr>
<tr class="memdesc:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Clears the algorithm state.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">More...</a><br/></td></tr>
<tr class="separator:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a0a880744bc4e3f45711444571df47d67">save</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename) const</td></tr>
<tr class="separator:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &gt; &amp;fs, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;name=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()) const</td></tr>
<tr class="memdesc:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">More...</a><br/></td></tr>
<tr class="separator:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:aee9025aea852275a424e1b5934c79103"><td align="right" class="memItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html">AKAZE</a> &gt; </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#aee9025aea852275a424e1b5934c79103">create</a> (<a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">AKAZE::DescriptorType</a> descriptor_type=<a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690a929fb7e01bc6a4e8e7a1449ee0731c86">AKAZE::DESCRIPTOR_MLDB</a>, int descriptor_size=0, int descriptor_channels=3, float <a class="el" href="../../d7/d1b/group__imgproc__misc.html#gae8a4a146d1ca78c626a53577199e9c57">threshold</a>=0.001f, int nOctaves=4, int nOctaveLayers=4, KAZE::DiffusivityType diffusivity=KAZE::DIFF_PM_G2)</td></tr>
<tr class="memdesc:aee9025aea852275a424e1b5934c79103"><td class="mdescLeft"> </td><td class="mdescRight">The <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html" title="Class implementing the AKAZE keypoint detector and descriptor extractor, described in ...">AKAZE</a> constructor.  <a href="#aee9025aea852275a424e1b5934c79103">More...</a><br/></td></tr>
<tr class="separator:aee9025aea852275a424e1b5934c79103"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_static_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Static Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">load</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from the file.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">More...</a><br/></td></tr>
<tr class="separator:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">loadFromString</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;strModel, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from a String.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">More...</a><br/></td></tr>
<tr class="separator:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm from the file node.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">More...</a><br/></td></tr>
<tr class="separator:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Protected Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a68eeca71617474ad3d4561786f0289d2">writeFormat</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="separator:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a id="details" name="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Class implementing the <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html" title="Class implementing the AKAZE keypoint detector and descriptor extractor, described in ...">AKAZE</a> keypoint detector and descriptor extractor, described in <a class="el" href="../../d0/de3/citelist.html#CITEREF_ANB13">[9]</a>. </p>
<p><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html" title="Class implementing the AKAZE keypoint detector and descriptor extractor, described in ...">AKAZE</a> descriptors can only be used with <a class="el" href="../../d3/d61/classcv_1_1KAZE.html" title="Class implementing the KAZE keypoint detector and descriptor extractor, described in  ...">KAZE</a> or <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html" title="Class implementing the AKAZE keypoint detector and descriptor extractor, described in ...">AKAZE</a> keypoints. This class is thread-safe.</p>
<dl class="section note"><dt>Note</dt><dd>When you need descriptors use <a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a8be0d1c20b08eb867184b8d74c15a677">Feature2D::detectAndCompute</a>, which provides better performance. When using <a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#aa4e9a7082ec61ebc108806704fbd7887" title="Detects keypoints in an image (first variant) or image set (second variant). ">Feature2D::detect</a> followed by <a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#ab3cce8d56f4fc5e1d530b5931e1e8dc0" title="Computes the descriptors for a set of keypoints detected in an image (first variant) or image set (se...">Feature2D::compute</a> scale space pyramid is computed twice.</dd>
<dd>
<a class="el" href="../../d8/d30/classcv_1_1AKAZE.html" title="Class implementing the AKAZE keypoint detector and descriptor extractor, described in ...">AKAZE</a> implements T-API. When image is passed as <a class="el" href="../../d7/d45/classcv_1_1UMat.html">UMat</a> some parts of the algorithm will use OpenCL.</dd>
<dd>
[ANB13] Fast Explicit Diffusion for Accelerated Features in Nonlinear Scale Spaces. Pablo F. Alcantarilla, Jesús Nuevo and Adrien Bartoli. In British Machine Vision Conference (BMVC), Bristol, UK, September 2013. </dd></dl>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a6f44619b9c9a25be4526de5b665ca690"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6f44619b9c9a25be4526de5b665ca690">◆ </a></span>DescriptorType</h2>
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          <td class="memname">enum <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">cv::AKAZE::DescriptorType</a></td>
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<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a6f44619b9c9a25be4526de5b665ca690a891bb40908c2bdb120e39c93ca0da33d"></a>DESCRIPTOR_KAZE_UPRIGHT </td><td class="fielddoc"><p>Upright descriptors, not invariant to rotation. </p>
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<tr><td class="fieldname"><a id="a6f44619b9c9a25be4526de5b665ca690af0a596e13c7fae0498948e093de1e9d0"></a>DESCRIPTOR_KAZE </td><td class="fielddoc"></td></tr>
<tr><td class="fieldname"><a id="a6f44619b9c9a25be4526de5b665ca690a5b8054d5bfac5aa96728d171d86080c1"></a>DESCRIPTOR_MLDB_UPRIGHT </td><td class="fielddoc"><p>Upright descriptors, not invariant to rotation. </p>
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<tr><td class="fieldname"><a id="a6f44619b9c9a25be4526de5b665ca690a929fb7e01bc6a4e8e7a1449ee0731c86"></a>DESCRIPTOR_MLDB </td><td class="fielddoc"></td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aee9025aea852275a424e1b5934c79103">◆ </a></span>create()</h2>
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          <td class="memname">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt;<a class="el" href="../../d8/d30/classcv_1_1AKAZE.html">AKAZE</a>&gt; cv::AKAZE::create </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">AKAZE::DescriptorType</a> </td>
          <td class="paramname"><em>descriptor_type</em> = <code><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690a929fb7e01bc6a4e8e7a1449ee0731c86">AKAZE::DESCRIPTOR_MLDB</a></code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>descriptor_size</em> = <code>0</code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>descriptor_channels</em> = <code>3</code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float </td>
          <td class="paramname"><em>threshold</em> = <code>0.001f</code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>nOctaves</em> = <code>4</code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>nOctaveLayers</em> = <code>4</code>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../d3/d61/classcv_1_1KAZE.html#a95fa590c085aad08adca9e2d962bad3d">KAZE::DiffusivityType</a> </td>
          <td class="paramname"><em>diffusivity</em> = <code><a class="el" href="../../d3/d61/classcv_1_1KAZE.html#a95fa590c085aad08adca9e2d962bad3daf0bf57c733e7cf3d4f465523e9c058d1">KAZE::DIFF_PM_G2</a></code> </td>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.AKAZE_create(</td><td class="paramname">[, descriptor_type[, descriptor_size[, descriptor_channels[, threshold[, nOctaves[, nOctaveLayers[, diffusivity]]]]]]]</td><td>)</td></tr></table>
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<p>The <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html" title="Class implementing the AKAZE keypoint detector and descriptor extractor, described in ...">AKAZE</a> constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">descriptor_type</td><td>Type of the extracted descriptor: DESCRIPTOR_KAZE, DESCRIPTOR_KAZE_UPRIGHT, DESCRIPTOR_MLDB or DESCRIPTOR_MLDB_UPRIGHT. </td></tr>
    <tr><td class="paramname">descriptor_size</td><td>Size of the descriptor in bits. 0 -&gt; Full size </td></tr>
    <tr><td class="paramname">descriptor_channels</td><td>Number of channels in the descriptor (1, 2, 3) </td></tr>
    <tr><td class="paramname">threshold</td><td>Detector response threshold to accept point </td></tr>
    <tr><td class="paramname">nOctaves</td><td>Maximum octave evolution of the image </td></tr>
    <tr><td class="paramname">nOctaveLayers</td><td>Default number of sublevels per scale level </td></tr>
    <tr><td class="paramname">diffusivity</td><td>Diffusivity type. DIFF_PM_G1, DIFF_PM_G2, DIFF_WEICKERT or DIFF_CHARBONNIER </td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#ab7009661e4d340d2ad958fe84a2e0466">◆ </a></span>getDefaultName()</h2>
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          <td class="memname">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> cv::AKAZE::getDefaultName </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string. </p>
<p>Reimplemented from <a class="el" href="../../d0/d13/classcv_1_1Feature2D.html#a40182e88bf6aa2c74311c9927ba056dc">cv::Feature2D</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae694c72e8853d5458a50c30e183a113f">◆ </a></span>getDescriptorChannels()</h2>
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          <td class="memname">virtual int cv::AKAZE::getDescriptorChannels </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a90777374c7f4766c89eff14387602c87">◆ </a></span>getDescriptorSize()</h2>
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          <td class="memname">virtual int cv::AKAZE::getDescriptorSize </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.AKAZE.getDescriptorSize(</td><td class="paramname"></td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#a02e8105fc9040f75542df75726e3aca2">◆ </a></span>getDescriptorType()</h2>
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          <td class="memname">virtual <a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">AKAZE::DescriptorType</a> cv::AKAZE::getDescriptorType </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.AKAZE.getDescriptorType(</td><td class="paramname"></td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#a2f5eddfa0cf45fc34f32ceed8bb3625b">◆ </a></span>getDiffusivity()</h2>
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          <td class="memname">virtual <a class="el" href="../../d3/d61/classcv_1_1KAZE.html#a95fa590c085aad08adca9e2d962bad3d">KAZE::DiffusivityType</a> cv::AKAZE::getDiffusivity </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#abd0dbbeab744c1449c8fe75586a841c0">◆ </a></span>getNOctaveLayers()</h2>
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          <td class="memname">virtual int cv::AKAZE::getNOctaveLayers </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5c797b8ac2aeb35f99f87fba19da5f15">◆ </a></span>getNOctaves()</h2>
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          <td class="memname">virtual int cv::AKAZE::getNOctaves </td>
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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.AKAZE.getNOctaves(</td><td class="paramname"></td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#a09f31579125d8ee5a1112b141f9fbb95">◆ </a></span>getThreshold()</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ac08316db91d007c7c0899efb0f222605">◆ </a></span>setDescriptorChannels()</h2>
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          <td class="memname">virtual void cv::AKAZE::setDescriptorChannels </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>dch</em></td><td>)</td>
          <td></td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.AKAZE.setDescriptorChannels(</td><td class="paramname">dch</td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#a3629d114449e442954fb26fb245422f1">◆ </a></span>setDescriptorSize()</h2>
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          <td class="memname">virtual void cv::AKAZE::setDescriptorSize </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>dsize</em></td><td>)</td>
          <td></td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.AKAZE.setDescriptorSize(</td><td class="paramname">dsize</td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#a845d6c10f25b3c0abe1b40aa6b4f83fb">◆ </a></span>setDescriptorType()</h2>
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          <td class="paramtype"><a class="el" href="../../d8/d30/classcv_1_1AKAZE.html#a6f44619b9c9a25be4526de5b665ca690">AKAZE::DescriptorType</a> </td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.AKAZE.setDescriptorType(</td><td class="paramname">dtype</td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#ac216bff9fc19f9506373ed9251ca3b77">◆ </a></span>setDiffusivity()</h2>
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          <td class="paramtype"><a class="el" href="../../d3/d61/classcv_1_1KAZE.html#a95fa590c085aad08adca9e2d962bad3d">KAZE::DiffusivityType</a> </td>
          <td class="paramname"><em>diff</em></td><td>)</td>
          <td></td>
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<h2 class="memtitle"><span class="permalink"><a href="#a45d8b1d6f4d7c1e82d5c76a5eca2a4eb">◆ </a></span>setNOctaveLayers()</h2>
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          <td class="memname">virtual void cv::AKAZE::setNOctaveLayers </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>octaveLayers</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#abfd3d6fa82ea3e1301b83b07205762fe">◆ </a></span>setNOctaves()</h2>
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          <td class="paramtype">int </td>
          <td class="paramname"><em>octaves</em></td><td>)</td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.AKAZE.setNOctaves(</td><td class="paramname">octaves</td><td>)</td></tr></table>
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<h2 class="memtitle"><span class="permalink"><a href="#aaeec869ae038190ffac3f38174058b25">◆ </a></span>setThreshold()</h2>
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          <td class="memname">virtual void cv::AKAZE::setThreshold </td>
          <td>(</td>
          <td class="paramtype">double </td>
          <td class="paramname"><em>threshold</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.AKAZE.setThreshold(</td><td class="paramname">threshold</td><td>)</td></tr></table>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/<a class="el" href="../../d5/d0d/features2d_8hpp.html">features2d.hpp</a></li>
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